168334452

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1774

約数の個数: 144

約数和(自身を含む): 526518720

約数和(自身を除く): 358184268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 836, 858, 988, 1254, 1287, 1482, 1716, 1721, 1881, 2223, 2508, 2574, 2717, 2964, 3442, 3762, 4446, 5148, 5163, 5434, 6884, 7524, 8151, 8892, 10326, 10868, 15489, 16302, 18931, 20652, 22373, 24453, 30978, 32604, 32699, 37862, 44746, 48906, 56793, 61956, 65398, 67119, 75724, 89492, 97812, 98097, 113586, 130796, 134238, 170379, 196194, 201357, 227172, 246103, 268476, 294291, 340758, 359689, 392388, 402714, 425087, 492206, 588582, 681516, 719378, 738309, 805428, 850174, 984412, 1079067, 1177164, 1275261, 1438756, 1476618, 1700348, 2158134, 2214927, 2550522, 2953236, 3237201, 3825783, 4316268, 4429854, 4675957, 5101044, 6474402, 7651566, 8859708, 9351914, 12948804, 14027871, 15303132, 18703828, 28055742, 42083613, 56111484, 84167226, 168334452]

約数ペア:

[(1, 168334452), (2, 84167226), (3, 56111484), (4, 42083613), (6, 28055742), (9, 18703828), (11, 15303132), (12, 14027871), (13, 12948804), (18, 9351914), (19, 8859708), (22, 7651566), (26, 6474402), (33, 5101044), (36, 4675957), (38, 4429854), (39, 4316268), (44, 3825783), (52, 3237201), (57, 2953236), (66, 2550522), (76, 2214927), (78, 2158134), (99, 1700348), (114, 1476618), (117, 1438756), (132, 1275261), (143, 1177164), (156, 1079067), (171, 984412), (198, 850174), (209, 805428), (228, 738309), (234, 719378), (247, 681516), (286, 588582), (342, 492206), (396, 425087), (418, 402714), (429, 392388), (468, 359689), (494, 340758), (572, 294291), (627, 268476), (684, 246103), (741, 227172), (836, 201357), (858, 196194), (988, 170379), (1254, 134238), (1287, 130796), (1482, 113586), (1716, 98097), (1721, 97812), (1881, 89492), (2223, 75724), (2508, 67119), (2574, 65398), (2717, 61956), (2964, 56793), (3442, 48906), (3762, 44746), (4446, 37862), (5148, 32699), (5163, 32604), (5434, 30978), (6884, 24453), (7524, 22373), (8151, 20652), (8892, 18931), (10326, 16302), (10868, 15489)]